Usage: Warp-wound yarns of various thicknesses and fines for proofing or mass production. Machine characteristics: A yarn is divided into multiple yarns and wound on a pan head for proofing production. The tension of each yarn is uniform, saving labor input, reducing waste of raw materials, and greatly improving work efficiency. The screening device is used to make the surface of each yarn smooth, effectively improve the product quality and meet the market demand. Equipped with a rear frame, it is also a commonly used warp machine for mass production. One machine can be used for two purposes, which really saves investment costs. Fully automatic electronic control, touch screen operation, accurate and efficient. The most advanced frequency conversion speed regulation is adopted to make the machine run more constant and smooth.